tutorial cadcam catia

8/18/2019 tutorial cadcam catia

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CATIA TUTORIAL

SKETCHER


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We are going to sketch the

following:


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1 !o to Start "echanical #esign Sketches

$ Select a %lane &Click on the '( %lane)


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* Click on this icon to create a rectangle+ ,e-t. %/t the 0iension as 2elow /sing theconstraint icon


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3 #o/2le click at the 0iensions 4/t in the following:length along - a-is 1$5. length along 6 a-is 17*


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7 Create + circles /sing the circle icon

8 "o0if6 the 0iensions of each of the circles to2e of ra0i/s $3. $5. 15 an0 15 res%ecti9el6


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Click on the 9ertical line Then %ress Ctrl an0 click onthe circle &R$3)

; Click


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15 Re%eat the %roce0/re 26 clicking the hori>ontal line an0the circle (o/ sho/l0 get as the %ict/re 2elow

11 Re%eat the %roce0/re with the R$5 circle


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1$ A00 lines into the sketch

1* Align the lines accor0ingl6 with circles

1+ Tangent the lines with the circles where necessar6


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13 Click on the lines tangential to the circle R$3 &/se Ctrl).then the constraint icon

17 "o0if6 the angle to 13 °

18 Re%eat the sae %roce0/re for the circle R$5 "o0if6the 0iension to 2e $3 °


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1 Click on the ?/ick Tri icon to tri off the/nwante0 %arts (o/r sketch sho/l0 look like the %ict/re2elow once triing is 0one


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1; Click on the 9ertical line an0 the a-is to which 6o/ wantthe line to coinci0e with

$5 In the constraint 0efinition 0ialog 2o-. click oncoinci0ence


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$1 A00 circles to the sketch as shown The circle a2o9esho/l0 2e 13 in ra0i/s while the circle 2elow sho/l02e 15 in ra0i/s


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$$ "ake a hori>ontal line *3 fro the 9ertical line

$* @ro the en0 of the line. ake a 9ertical line &the length ofthe line to 2e 0eci0e0 26 6o/)

$+ Tri the *3 hori>ontal line


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$3 Click on the all reaining %arts of the sketch


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$3 Click on the irror icon to irror the iage

$7 Click on the coinci0ence a-is when %ro%te0


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$8 "ake a circle at the 2otto of the sketch an0 ake aline to tangentiall6 align the circle

$ Re%eat the %roce0/re with another circle on the other

si0e


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$; Tri the necessar6 eleents


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*5@in0 the elongate0 hole icon an0 click on it to create anelongate0 hole as shown


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*1 Click on the i00le line of the sketch an0 the i00leline if the elongate0 hole

*$ Coinci0e the two lines


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** The elongate0 hole will o9e to the i00le of thesketch


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@I,ISH SKETCH TUTORIAL


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E-tra: Tr6 aking the following /sing line. s%line an0 arc

coan0s

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